1372722785278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3105707659}}^1$

素因数の和:3105707691

約数の個数: 16

約数和(自身を含む): 2347914990960

約数和(自身を除く): 975192205682

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 3105707659, 6211415318, 40374199567, 52797030203, 80748399134, 105594060406, 686361392639, 1372722785278]

約数ペア:

[(1, 1372722785278), (2, 686361392639), (13, 105594060406), (17, 80748399134), (26, 52797030203), (34, 40374199567), (221, 6211415318), (442, 3105707659)]